OperationalError: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.

[anonymous]

How to Reproduce

While doing a GET operation on /wiki/VarnishAndDrupal, Trac issued an internal error.

(please provide additional details here)

Trac detected an internal error: OperationalError: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.

Request parameters:

{'page': u'VarnishAndDrupal'}

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4

System Information

System information not available

Enabled Plugins

Plugin information not available

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 511, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 202, in dispatch
    chosen_handler)
  File "/usr/lib/python2.7/dist-packages/trac/web/main.py", line 344, in _pre_process_request
    chosen_handler = filter_.pre_process_request(req, chosen_handler)
  File "/usr/lib/python2.7/dist-packages/trac/versioncontrol/api.py", line 332, in pre_process_request
    repo.sync()
  File "/usr/lib/python2.7/dist-packages/trac/versioncontrol/cache.py", line 132, in sync
    metadata = self.metadata
  File "/usr/lib/python2.7/dist-packages/trac/cache.py", line 38, in __get__
    return CacheManager(instance.env).get(id, self.retriever, instance)
  File "/usr/lib/python2.7/dist-packages/trac/cache.py", line 126, in get
    cursor.execute("SELECT id,generation FROM cache")
  File "/usr/lib/python2.7/dist-packages/trac/db/util.py", line 66, in execute
    return self.cursor.execute(sql)
OperationalError: server closed the connection unexpectedly
	This probably means the server terminated abnormally
	before or while processing the request.

[Remy Blank]

InstallationIssue.